I was considering the miniatures available these days and thought of a couple of ogre-types that just aren't available anywhere. I suspect that they could make rather memorable miniatures...

Ogre Bard: This rural troubador strums a primitive banjo. A battered straw hat shades his head and a greasy rag serves him as a neckerchief. The whip and spiked club hanging from his belt serve well to intimidate his accompanist, a chained, cringing slave/victim who plays a massive ogrish washboard.

Ogre "Beefcake": Obese and slovenly, this malodorous creature knows few females can resist his backwood charms. Greasy hair flows from his balding, misshapen pate as he strikes the pose he calls "I'm too sexy". Clad in a skimpy loincloth to show off his 'remarkable' physique, he afterward assumes a series of positions cribbed from the covers of tawdry romance novels.

I would love to see Reaper finish producing the rest of the Demons and Devils from 1st Ed AD&D Monster Manuals I and II (with different names, of course). Examples that I don't think they ever did; Asmodeus, Geryon, Baalzebul, Juiblex, Dispater, etc.

What can I say, I've always wanted a full 'set' of these, and partial collections drive me nuts!

While we're at it, I do hope they continue to release various other critters from those books, dungeon monsters and the like. Love the ones they've done so far.

"War is an ugly thing, but not the ugliest of things. The decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth war is much worse. The person who has nothing for which he is willing to fight, nothing which is more important than his own personal safety, is a miserable creature and has no chance of being free unless made and kept so by the exertions of better men than himself."
John Stuart Mill
English economist & philosopher (1806 - 1873)

I've got to be straight forward here by saying furries - of course there's no need to acknowledge them as that. Nobody likes Furries, after all.
Decent, non savage, civilized anthropomorphic animal folk to add much needed diversity of race to fantasy settings where they are needed - mostly just mine.
Not beastmen, not were-monsters, not sickeningly sweet mousey midgets, just normally proportioned humanoid animals.
A simple set of Anthro Adventurers would be a god sent boon.

Personally, I'd LOVE to see a medieval representation of a European unicorn, the way Peter S. Beagle describes them in "The Last Unicorn." They don't look anything like a horse with a horn, which is how just about every single unicorn mini is portrayed. Sculpt a horse, slap a horn on it. Ta-da! Unicorn. Not. While there is something Old School about this, I'd much rather see a more delicate, small headed, lithe, strange looking but beautiful representation of a unicorn. If Reaper were to tackle this, I'm sure a lot of other fans and miniature enthusiasts would leap at their sculpt!That and a dwarf on a pony. Not a dwarf warrior, but a peasant or better yet, a merchant! I love Bob Olley's wonderful dwarf sculpts, and am amassing as many as I can find and buy and paint up. I wanna start a dwarf village. Townsfolk would be great! A dwarf momma and kids, an elder, a bard, etc. And a mounted dwarf merchant on a shaggy pony!

I'd love to see some more fairies. Some more options from various fantasy interpretations.

MALE fairies! With little thorn swords or shields! If there are females, it stands to reason that there'd be male fairies as well, but they are so difficult to find. A male fairy warrior would be cool. Maybe one riding a sparrow or something!